Thus, the VSP in the form of audio equipment will make a sound when the vehicle crossed the road. This system works with computer connectivity to vehicle audio system. Automatic car sound as the car sped out from 30 miles per hour and off (auto) now slows the speed of 25 km per hour.
Although simple, Infiniti became the first product in the world to implement such technology in environmentally friendly vehicles. Of course, it does show concern for Nissan to other road users.